JL

Juan Lv

📍 Guanghan, CN: #2 of 3 inventorsTop 70%
Overall (2017): #358,999 of 506,227Top 75%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9631431 WD sidewall coring tool Li Chen, Xiaobin Chen, Pan Hu 2017-04-25